Progestogens for menstrual migraine.
D003280:Contraceptives, Oral, Synthetic / Q000008:administration & dosage / Q000627:therapeutic use*; D003937:Diagnosis, Differential; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008597:Menstrual Cycle; D008875:Middle Aged; D008881:Migraine Disorders / Q000175:diagnosis* / Q000188:drug therapy*; D009640:Norethindrone / Q000008:administration & dosage / Q000627:therapeutic use*
D003280:Contraceptives, Oral, Synthetic; D009640:Norethindrone